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IP Abuse Reports for 185.139.138.91:
This IP address has been reported a total of
42
times from
34 distinct
sources.
185.139.138.91 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
United States of America
with 2
reports;
Switzerland
with 1
report;
Germany
with 1
report.
The most common categories in these recent reports were:
Brute-Force
5
times;
Email Spam
5
times;
Bad Web Bot
2
times;
Exploited Host
1
time;
DDoS Attack
1
time.
Old Reports
The most recent abuse report for this IP address is from
. It is possible that this IP is no
longer involved in abusive activities.
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Sa ...
show moreMozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36
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2026-08-05T12:08:48.964115+02:00 mx postfix/dnsblog[2498376]: addr 185.139.138.91 listed by domain z ...
show more2026-08-05T12:08:48.964115+02:00 mx postfix/dnsblog[2498376]: addr 185.139.138.91 listed by domain zen.spamhaus.org as 127.0.0.3
2026-08-05T12:08:48.964235+02:00 mx postfix/dnsblog[2498376]: addr 185.139.138.91 listed by domain zen.spamhaus.org as 127.0.0.11
2026-08-05T12:08:48.964306+02:00 mx postfix/dnsblog[2498376]: addr 185.139.138.91 listed by domain zen.spamhaus.org as 127.0.0.4
...
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Jul 29 22:46:59 localhost postfix/postscreen[932543]: HANGUP after 0.31 from [185.139.138.91]:8246 i ...
show moreJul 29 22:46:59 localhost postfix/postscreen[932543]: HANGUP after 0.31 from [185.139.138.91]:8246 in tests after SMTP handshake
Jul 29 22:49:05 localhost postfix/postscreen[932543]: HANGUP after 0.31 from [185.139.138.91]:8247 in tests after SMTP handshake
...
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2026-07-29T09:23:13.699267+02:00 mail postfix/smtpd[1020791]: NOQUEUE: reject: RCPT from unknown[185 ...
show more2026-07-29T09:23:13.699267+02:00 mail postfix/smtpd[1020791]: NOQUEUE: reject: RCPT from unknown[185.139.138.91]: 450 4.7.25 Client host rejected: cannot find your hostname, [185.139.138.91]; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<[185.139.138.91]>
2026-07-29T09:23:13.798677+02:00 mail postfix/smtpd[1020791]: lost connection after RCPT from unknown[185.139.138.91]
2026-07-29T09:23:29.455692+02:00 mail postfix/smtpd[1024011]: NOQUEUE: reject: RCPT from unknown[185.139.138.91]: 450 4.7.25 Client host rejected: cannot find your hostname, [185.139.138.91]; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<[185.139.138.91]>
...
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NOQUEUE - IP: 185.139.138.91 - Jun 22 14:29:55 plesk postfix/smtpd[977625]: NOQUEUE: reject: RCPT f ...
show moreNOQUEUE - IP: 185.139.138.91 - Jun 22 14:29:55 plesk postfix/smtpd[977625]: NOQUEUE: reject: RCPT from unknown[185.139.138.91]: 554 5.7.1 Service unavailable; Client host [185.139.138.91] blocked using dnsbl-2.uceprotect.net; Net 185.139.138.0/24 is UCEPROTECT-Level2 listed because 73 impacts are seen from UZMOBILE-AS Nukus str. 22A, Tashkent 100100, Uzbekistan, UZ/AS201767 there. See: http://www.uceprotect.net/rblcheck.php?ipr=185.139.138.91 / Net 185.139.138.0/23 is UCEPROTECT-Level2 listed because 73 impacts are seen from UZMOBILE-AS Nukus str. 22A, Tashkent 100100, Uzbekistan, UZ/AS201767 there. See: http://www.uceprotect.net/rblcheck.php?ipr=185.139.138.91; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<[185.139.138.91]>
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Suspicious WooCommerce query combination detected. Not default available on websites. Matched combi ...
show moreSuspicious WooCommerce query combination detected. Not default available on websites. Matched combi patterns: filter_, add-to-cart=, orderby=, product_count=. Activity is consistent with high-volume request abuse.
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NOQUEUE - IP: 185.139.138.91 - May 7 18:07:35 plesk postfix/smtpd[524703]: NOQUEUE: reject: RCPT fr ...
show moreNOQUEUE - IP: 185.139.138.91 - May 7 18:07:35 plesk postfix/smtpd[524703]: NOQUEUE: reject: RCPT from unknown[185.139.138.91]: 554 5.7.1 Service unavailable; Client host [185.139.138.91] blocked using dnsbl-1.uceprotect.net; IP 185.139.138.91 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=185.139.138.91; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<[185.139.138.91]>
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